I'm curious to what your favorite mods are that would be under the $100 price tag installed yourself?

 

Type-R sticker.

EDIT: Okay seriously now: most of the guys here are going to say "clear corners" (which is free if you have the tools and silicon greece laying around). I'm not sure of many other mods you can do for under $100 personally, but I haven't owned my A4 long enough (only three or four weeks) to find out yet.

 

tank of gas,keg of beer,... the possibilities are endless

you can't get a serious mod under 500-1000$

 

clear corners, blackout your grille, paint your lowers. Maybe a short shifter.

 

Snub Mount?

 

boost gauge

 

snub mount from greed speed -12 bux
boost guage-50 bux
short shifter from ebay 50-70 bux(despite what people say its a good shifter bc its all mechanics not name brands)
badgless grill-60-100 bux
race valve-50-70 bux(will increase ur boost upto 3 psi)
used hyperboost dv-100 bux maybe i dunno

 

Race Valve???......

whats that??

 

Sweet, these are great.

I guess for my own interest, I didn't really specify it, but I'm more interested in performance mods, though now seeing how inexpensive some of these others are, I might look into those as well.

I know someone on one of the audi forums at one point mentioned drilling out your airbox? Dunno if this would really increase performance at all though?

 

Performance mods for these cars are not cheap. I guess you could get an K&N drop-in filter for that much, but from what I've been reading our cars do not like them.